perf tools: Introduce trim function

[cascardo/linux.git] / tools / perf / util / util.h

diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index fe915e6..3bf3de8 100644 (file)
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -82,6 +82,8 @@
 
 extern const char *graph_line;
 extern const char *graph_dotted_line;
+extern const char *spaces;
+extern const char *dots;
 extern char buildid_dir[];
 
 /* On most systems <limits.h> would have given us this, but
@@ -131,25 +133,15 @@ extern char buildid_dir[];
 #define PERF_GTK_DSO  "libperf-gtk.so"
 
 /* General helper functions */
-extern void usage(const char *err) NORETURN;
-extern void die(const char *err, ...) NORETURN __attribute__((format (printf, 1, 2)));
-extern int error(const char *err, ...) __attribute__((format (printf, 1, 2)));
-extern void warning(const char *err, ...) __attribute__((format (printf, 1, 2)));
+void usage(const char *err) NORETURN;
+void die(const char *err, ...) NORETURN __attribute__((format (printf, 1, 2)));
+int error(const char *err, ...) __attribute__((format (printf, 1, 2)));
+void warning(const char *err, ...) __attribute__((format (printf, 1, 2)));
 
-#include "../../../include/linux/stringify.h"
+void set_warning_routine(void (*routine)(const char *err, va_list params));
 
-#define DIE_IF(cnd)    \
-       do { if (cnd)   \
-               die(" at (" __FILE__ ":" __stringify(__LINE__) "): "    \
-                   __stringify(cnd) "\n");                             \
-       } while (0)
-
-
-extern void set_die_routine(void (*routine)(const char *err, va_list params) NORETURN);
-extern void set_warning_routine(void (*routine)(const char *err, va_list params));
-
-extern int prefixcmp(const char *str, const char *prefix);
-extern void set_buildid_dir(const char *dir);
+int prefixcmp(const char *str, const char *prefix);
+void set_buildid_dir(const char *dir);
 
 #ifdef __GLIBC_PREREQ
 #if __GLIBC_PREREQ(2, 1)
@@ -170,8 +162,7 @@ static inline char *gitstrchrnul(const char *s, int c)
 /*
  * Wrappers:
  */
-extern char *xstrdup(const char *str);
-extern void *xrealloc(void *ptr, size_t size) __attribute__((weak));
+void *xrealloc(void *ptr, size_t size) __attribute__((weak));
 
 
 static inline void *zalloc(size_t size)
@@ -263,6 +254,11 @@ int hex2u64(const char *ptr, u64 *val);
 char *ltrim(char *s);
 char *rtrim(char *s);
 
+static inline char *trim(char *s)
+{
+       return ltrim(rtrim(s));
+}
+
 void dump_stack(void);
 void sighandler_dump_stack(int sig);
 
@@ -303,7 +299,6 @@ char *__get_srcline(struct dso *dso, u64 addr, struct symbol *sym,
                  bool show_sym, bool unwind_inlines);
 void free_srcline(char *srcline);
 
-int filename__read_str(const char *filename, char **buf, size_t *sizep);
 int perf_event_paranoid(void);
 
 void mem_bswap_64(void *src, int byte_size);
@@ -343,5 +338,27 @@ int fetch_kernel_version(unsigned int *puint,
 #define KVER_PARAM(x)  KVER_VERSION(x), KVER_PATCHLEVEL(x), KVER_SUBLEVEL(x)
 
 const char *perf_tip(const char *dirpath);
+bool is_regular_file(const char *file);
+int fetch_current_timestamp(char *buf, size_t sz);
+
+enum binary_printer_ops {
+       BINARY_PRINT_DATA_BEGIN,
+       BINARY_PRINT_LINE_BEGIN,
+       BINARY_PRINT_ADDR,
+       BINARY_PRINT_NUM_DATA,
+       BINARY_PRINT_NUM_PAD,
+       BINARY_PRINT_SEP,
+       BINARY_PRINT_CHAR_DATA,
+       BINARY_PRINT_CHAR_PAD,
+       BINARY_PRINT_LINE_END,
+       BINARY_PRINT_DATA_END,
+};
+
+typedef void (*print_binary_t)(enum binary_printer_ops,
+                              unsigned int val,
+                              void *extra);
 
+void print_binary(unsigned char *data, size_t len,
+                 size_t bytes_per_line, print_binary_t printer,
+                 void *extra);
 #endif /* GIT_COMPAT_UTIL_H */